Shaving razor cleaning device and shaving razor system

Abstract

The application provides a razor cleaning device and a razor system, and relates to the technical field of razor cleaning. The razor cleaning device comprises a raw water tank, a cleaning liquid tank, a cleaning bin and a liquid path system; the liquid path system is connected to the raw water tank, the cleaning liquid tank and the cleaning bin; the liquid path system comprises a transfer station, which is used for mixing water in the raw water tank and cleaning liquid in the cleaning liquid tank and then conveying the mixed solution to the cleaning bin; the transfer station comprises a mixing cavity, a first detection piece and a second detection piece; the mixing cavity comprises a first inlet communicated with the raw water tank, a second inlet communicated with the cleaning liquid tank and an outlet communicated with the cleaning bin; part of the structure of the first detection piece and the second detection piece extends into the mixing cavity; the first detection piece is used for detecting whether there is water in the raw water tank; and the second detection piece is used for detecting whether there is cleaning liquid in the cleaning liquid tank. The razor cleaning device can solve the problem of uneven concentration of the mixed solution in the cleaning tank in the related art, thereby improving the cleaning effect.

Description

Technical Field

[0001] This application relates to the field of razor cleaning technology, and more particularly to a razor cleaning device and razor system. Background Technology

[0002] As living standards improve, users are paying more and more attention to the cleaning and maintenance of shavers. As a result, cleaning devices specifically designed for shavers have emerged, aiming to automatically clean, disinfect, and dry the shaver head.

[0003] Currently, common shaver cleaning devices typically include a water tank, a cleaning solution tank, and a cleaning tank, which are connected by pipes. When cleaning the shaver, clean water from the water tank and cleaning solution from the cleaning solution tank are respectively introduced into the cleaning tank through two pipes. The water and cleaning solution form a mixture in the cleaning tank to clean the shaver located within it.

[0004] However, the uneven concentration of the mixed solution of water and cleaning fluid in the cleaning tank leads to poor cleaning results. Utility Model Content

[0005] This application provides a razor cleaning device and razor system to solve the problem of uneven concentration of the mixed solution in the cleaning tank of the razor cleaning device in the above-mentioned related technologies, which leads to poor cleaning effect.

[0006] To achieve the above objectives, the embodiments of this application provide the following technical solutions:

[0007] A first aspect of this application provides a razor cleaning device, including a water tank, a cleaning solution tank, a cleaning chamber, and a liquid system. The liquid system is connected to the water tank, the cleaning solution tank, and the cleaning chamber. The liquid system includes a transfer station configured to mix water from the water tank and cleaning solution from the cleaning solution tank into a mixed solution before delivering it to the cleaning chamber. The transfer station includes a mixing chamber, a first detection element, and a second detection element. The mixing chamber includes a first inlet communicating with the water tank, a second inlet communicating with the cleaning solution tank, and an outlet communicating with the cleaning chamber. Parts of the first and second detection elements extend into the mixing chamber. The first detection element is used to detect whether there is water in the water tank, and the second detection element is used to detect whether there is cleaning solution in the cleaning solution tank.

[0008] The razor cleaning device in this embodiment of the application, by setting up a transfer station with a first inlet, a second inlet and an outlet, can pre-mix the water in the original water tank and the cleaning liquid in the cleaning liquid tank before they are delivered to the cleaning chamber, thereby ensuring that the concentration of the mixed solution entering the cleaning chamber is uniform and stable, effectively solving the problem of poor cleaning effect caused by insufficient instantaneous mixing of the two liquids in the cleaning chamber in the prior art.

[0009] By directly integrating the first and second detection components into the mixing chamber of the transfer station, it is possible to directly and accurately detect whether liquid (water or cleaning solution) has successfully flowed into and passed through the mixing chamber. This enables real-time, in-situ monitoring of the supply status of raw water and cleaning solution at critical points in solution mixing. This effectively prevents the device from running idle or outputting ineffective mixed solution due to the absence of any raw material in the raw water tank or cleaning solution tank, thus ensuring the reliability and cleaning effect of the cleaning process.

[0010] In one possible implementation, the first detector is located on the flow path between the first inlet and the outlet; the second detector is located on the flow path between the second inlet and the outlet.

[0011] By placing the first detection element on the flow path between the first inlet and the outlet, and the second detection element on the flow path between the second inlet and the outlet, the flow status of raw water and cleaning fluid can be directly monitored after entering the mixing chamber and before exiting the mixing chamber. This allows for the detection of the actual flow of the two liquids within the mixing chamber. If either liquid fails to flow normally through the detection area due to interruption, blockage, or insufficient supply, it can be immediately identified, and corresponding measures can be taken to prevent the generation of an ineffective mixed solution. This effectively improves the real-time performance and reliability of the liquid path status monitoring, and by ensuring the effective generation of the mixed solution, the cleaning effect and operational stability of the shaver cleaning device can be guaranteed.

[0012] In one possible implementation, the first inlet and the second inlet of the mixing chamber are located on opposite sides of the transfer station; in the direction of liquid flow within the mixing chamber, the first inlet and the second inlet are located at one end of the mixing chamber, and the outlet is located in the middle of the mixing chamber.

[0013] By setting the first inlet and the second inlet on both sides of the transfer station, and positioning the first inlet at the end of the mixing chamber and the outlet in the middle of the mixing chamber in the direction of liquid flow, a larger installation space can be provided for the first inlet, the second inlet and the outlet, which facilitates the layout of various pipelines in the liquid circuit system, reduces pipeline entanglement, and can also appropriately reduce pipeline length, thereby reducing costs.

[0014] In one possible implementation, the mixing chamber is S-shaped. This S-shaped structure extends the fluid flow path, increasing turbulence and contact time between the water and cleaning fluid within the chamber, thereby promoting thorough and uniform mixing and contributing to improved solution quality and stable cleaning performance.

[0015] In one possible implementation, the first and second inlets of the mixing chamber are located on the same side of the transfer station; in the direction of liquid flow within the mixing chamber, the first inlet is located at one end of the mixing chamber, and the outlet is located in the middle of the mixing chamber.

[0016] By concentrating the first inlet and the second inlet on the same side of the transfer station, and positioning the first inlet at the end of the mixing chamber and the outlet in the middle of the mixing chamber in the direction of liquid flow, the structure of the mixing chamber can be made more compact, which is beneficial to the miniaturization of shaver cleaning devices.

[0017] In one possible implementation, the mixing cavity is M-shaped or V-shaped.

[0018] By configuring the mixing chamber into an M-shaped or V-shaped structure, the degree of disturbance and contact efficiency of liquid mixing is significantly improved. When the liquid flows through such a curved channel with a specific angle, the flow direction changes repeatedly, thereby forming a strong turbulence and eddy effect within the chamber. This effectively breaks the laminar flow state of the liquid, greatly increasing the contact area and interaction time between the raw water and the cleaning liquid, allowing the two liquids to achieve rapid and sufficient diffusion and fusion within a shorter channel length. This significantly improves mixing uniformity and mixing efficiency.

[0019] In one possible implementation, the transfer station includes an end cap and a base; wherein the base has a groove structure and the end cap has a protruding sealing part; when the end cap covers the side of the base with the groove structure, the sealing part is sealed within the groove structure, and a mixing cavity is formed between the sealing part and the groove structure; the end cap has a mounting part, and parts of the first detection element and the second detection element are both mounted in the mixing cavity through the mounting part.

[0020] This embodiment employs a split structure design of end cap and base, with a groove on the base and a matching sealing part on the end cap. This allows a naturally sealed mixing chamber to be formed when the base and end cap are assembled. This simplifies the processing and assembly of the mixing chamber and avoids leakage problems that may occur when multiple parts are spliced ​​together through the one-piece molding sealing structure. By integrating a mounting part for installing the first and second detection components on the end cap, the first and second detection components can be synchronously and accurately positioned in the designated position inside the mixing chamber during assembly, ensuring the accuracy and reliability of the detection elements in sensing the liquid state.

[0021] In one possible implementation, both the first and second detection elements include two water level probes; the two water level probes are spaced apart along the direction of liquid flow in the mixing chamber.

[0022] By configuring both the first and second detection elements as two water level probes spaced apart along the liquid flow direction, a flow state detection mechanism based on the liquid's conductivity can be constructed. When the liquid flows through the mixing chamber, it sequentially connects the two sets of probes to form a conductive circuit. The system can determine the presence of liquid by detecting the on / off state of the circuit. This detection method has a simple judgment logic, which can reduce the complexity of the controller's internal circuitry and thus reduce costs.

[0023] In one possible implementation, the mounting section is configured as a perforated structure that matches the water level probe.

[0024] By setting the mounting part as a hole-shaped structure that precisely matches the water level detection needle, the assembly process can be simplified, production efficiency can be improved, the sealing and reliability of the overall structure can be enhanced, and mechanical protection can be provided for the long-term stable operation of the liquid level detection function.

[0025] In one possible implementation, the liquid system includes a first pipeline, a second pipeline, and a third pipeline; wherein the raw water tank and the first inlet are connected through the first pipeline, the cleaning liquid tank and the second inlet are connected through the second pipeline, and the outlet of the transfer station and the cleaning chamber are connected through the third pipeline; the inner diameter of the first pipeline is larger than the inner diameter of the second pipeline, so that the flow rate of water flowing from the raw water tank to the transfer station is greater than the flow rate of cleaning liquid flowing from the cleaning liquid tank to the transfer station, thereby forming a predetermined proportion of mixed solution in the transfer station.

[0026] By differentiating the inner diameters of the first and second pipelines and utilizing fluid dynamics principles, water and cleaning fluid can flow to the transfer station at different stable flow rates under the same or similar driving pressure. This achieves the effect of automatically controlling the mixing ratio without complex electronic control components, simplifying the structure of the liquid circuit system and thus reducing costs.

[0027] In one possible implementation, the ratio of the inner diameter of the first pipe to the inner diameter of the second pipe is 5-7.

[0028] By limiting the ratio of the inner diameter of the first pipe to the inner diameter of the second pipe to a range of 5-7, the mixing ratio of cleaning solution and water can be optimized within a suitable range, ensuring that the cleaning solution has a sufficient concentration to effectively dissolve oil stains and disinfect. This also avoids waste and residue caused by excessive use of cleaning solution.

[0029] In one possible implementation, the inner diameter of the first pipe is 3 mm; the inner diameter of the second pipe is 0.5 mm.

[0030] This configuration ensures that the first and second pipelines obtain appropriate fluid flow rates under normal pump driving pressure, avoiding problems such as excessive flow resistance and easy blockage caused by too small pipe diameter, and also avoiding problems such as inaccurate mixing ratio control and increased equipment size caused by too large pipe diameter.

[0031] A second aspect of this application provides a shaving system including a shaving razor and a shaving cleaning device as described in any of the first aspects. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the structure of a razor system provided in an embodiment of this application;

[0034] Figure 2 This is a cross-sectional structural diagram of a razor system provided in an embodiment of this application;

[0035] Figure 3 This is a cross-sectional structural schematic diagram of a razor cleaning device provided in an embodiment of this application;

[0036] Figure 4 An exploded view of the base of a razor cleaning device provided in an embodiment of this application;

[0037] Figure 5 An exploded view of the drain valve assembly of a razor cleaning device provided in this application embodiment;

[0038] Figure 6 This is a schematic cross-sectional view of a razor cleaning device with its drain outlet open, provided as an embodiment of this application.

[0039] Figure 7 A schematic diagram of the drain valve assembly of a razor cleaning device provided in this application embodiment;

[0040] Figure 8 A schematic diagram of the transfer station of the liquid circuit system of a razor cleaning device provided in this application embodiment;

[0041] Figure 9 An exploded structural diagram of a transfer station in the liquid circuit system of a razor cleaning device provided in this application embodiment;

[0042] Figure 10 for Figure 8 A schematic diagram of the exploded structure shown from another angle;

[0043] Figure 11 A cross-sectional structural schematic diagram of the transfer station of the liquid circuit system of a razor cleaning device provided in an embodiment of this application;

[0044] Figure 12 Another cross-sectional structural diagram of the transfer station of the liquid circuit system of a razor cleaning device provided in this application embodiment;

[0045] Figure 13 A schematic diagram of the transfer station of the liquid circuit system of another razor cleaning device provided in this application embodiment;

[0046] Figure 14 A cross-sectional structural schematic diagram of the transfer station of the liquid circuit system of another razor cleaning device provided in an embodiment of this application;

[0047] Figure 15 A schematic diagram of the mixing chamber of the liquid circuit system of another razor cleaning device provided in this application embodiment;

[0048] Figure 16 A top view of a razor cleaning device provided in an embodiment of this application;

[0049] Figure 17 for Figure 16 A cross-sectional view of the structure shown at point AA;

[0050] Figure 18 for Figure 17 An exploded view of the structure shown;

[0051] Figure 19 for Figure 16 The cross-sectional view of the structure shown at point BB.

[0052] Explanation of reference numerals in the attached figures:

[0053] 1000 - Shaver system; 100 - Shaver cleaning device; 10 - Housing;

[0054] 11-Raw water tank; 12-Cleaning solution tank; 121-First electrical connection part;

[0055] 122 - Positioning protrusion; 13 - Base; 131 - Cleaning chamber;

[0056] 132 - Drain outlet; 133 - Water level sensor; 137 - Mounting cavity;

[0057] 138 - Water inlet; 14 - Wastewater tank; 15 - Second electrical connection; 16 - Positioning groove;

[0058] 21 - Transfer Station; 211 - First Entrance; 212 - Second Entrance;

[0059] 213 - Outlet; 214 - Mixing chamber; 215 - End cap;

[0060] 2151 - Sealing part; 2152 - Mounting part; 216 - Base;

[0061] 2161 - Groove structure; 22 - First pipeline; 23 - Second pipeline;

[0062] 24 - Third pipeline; 41 - First inspection piece; 42 - Second inspection piece;

[0063] 60 - Second detection device; 70 - Drain valve assembly;

[0064] 71-Electromagnet; 72-Metal rod; 73-Sealing sleeve; 74-Protruding ring;

[0065] 200 - Shaver; 210 - Shaver head;

[0066] 2101 - Blade head housing; 2102 - Blade head mesh cover; 220 - Handle. Detailed Implementation

[0067] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0068] To address the technical problem of uneven concentration of the mixed solution of water and cleaning fluid in the cleaning tank, resulting in poor cleaning effect, this application provides a shaver cleaning device. By setting up a transfer station in the liquid circuit system and a mixing chamber in the transfer station, the water in the original water tank and the cleaning fluid in the cleaning fluid tank are pre-mixed before being delivered to the cleaning chamber. This ensures that the concentration of the mixed solution entering the cleaning chamber is uniform and stable, effectively solving the problem of poor cleaning effect caused by insufficient instantaneous mixing of the two liquids in the cleaning chamber in the prior art.

[0069] The razor cleaning device and razor system provided in the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0070] Figure 1 This is a schematic diagram of a razor system provided in an embodiment of this application. Figure 2This is a cross-sectional structural diagram of a razor system provided in an embodiment of this application. Figure 3 This is a cross-sectional structural diagram of a razor cleaning device provided in an embodiment of this application.

[0071] It should be noted that, for ease of description, in the embodiments of this application, the height direction of the shaver cleaning device is taken as the z-direction, the length direction of the shaver cleaning device is taken as the x-direction, and the width direction of the shaver cleaning device is taken as the y-direction.

[0072] like Figure 1 As shown, this application embodiment provides a shaver system 1000, which may include a shaver cleaning device 100 and a shaver 200. The shaver cleaning device 100 is configured to clean, disinfect, and dry the shaver head 210 of the shaver 200, and to charge the shaver 200, etc.

[0073] like Figure 2 As shown, the razor 200 may include a razor head 210 and a handle 220. The razor head 210 may include a head housing 2101, a head foil 2102, and a blade holder (not shown). The head housing 2101 is used to connect the razor handle 220. The head foil 2102 is fixed to the head housing 2101 and forms a curved surface that contacts the skin during shaving. The head foil 2102 has micropores that allow hair to enter. The blade holder is rotatably disposed inside the head housing 2101 and located inside the head foil 2102. At least one blade (not shown) is mounted on the blade holder. During shaving, hair that enters the head foil 2102 is cut off by the blade on the rotating blade holder.

[0074] The specific structure of the shaver cleaning device 100 is described below with reference to the accompanying drawings.

[0075] This application provides a razor cleaning device 100, combined with... Figure 1 , Figure 2 and Figure 3 As shown, the shaver cleaning device 100 may include a housing 10, and a raw water tank 11, a cleaning solution tank 12, a cleaning chamber 131, and a wastewater tank 14 integrated within the housing 10. The raw water tank 11 stores cleaning water. The cleaning solution tank 12 stores cleaning solution. The cleaning chamber 131 has a top opening for receiving and cleaning the shaver head 210. The wastewater tank 14 collects wastewater generated after cleaning.

[0076] For example, see Figure 2 and Figure 3As shown, the cleaning chamber 131 and the cleaning solution tank 12 are spaced apart along the length direction (x-direction) of the shaver cleaning device 100. The raw water tank 11 and the waste water tank 14 are arranged side by side along the width direction (y-direction) of the shaver cleaning device 100. This allows the structure of the shaver cleaning device 100 to be more compact.

[0077] In this embodiment, the shaver cleaning device 100 may further include a fluid system connecting the raw water tank 11, the cleaning solution tank 12, the cleaning chamber 131, and the wastewater tank 14. This fluid system is configured to deliver water from the raw water tank 11 and cleaning solution from the cleaning solution tank 12 to the cleaning chamber 131 to clean the shaver head 210, and to deliver the wastewater generated after cleaning from the cleaning chamber 131 to the wastewater tank 14.

[0078] In some embodiments, the raw water tank 11, cleaning fluid tank 12, cleaning chamber 131, and wastewater tank 14 form a non-circulating unidirectional fluid path through a fluid circuit system. This ensures that during a single cleaning process, the liquid flows unidirectionally from the raw water tank 11 and cleaning fluid tank 12 to the wastewater tank 14, and is not reused.

[0079] Of course, in other embodiments, the raw water tank 11, cleaning liquid tank 12, cleaning chamber 131, and wastewater tank 14 can also form a bidirectional fluid path that can circulate through the liquid circuit system. In the embodiments of this application, the circulation mode of the liquid circuit system is not further limited.

[0080] In this embodiment, only the partial liquid path system from the raw water tank 11 and the cleaning liquid tank 12 to the cleaning chamber 131, and from the cleaning chamber 131 to the wastewater tank 14 is described.

[0081] See Figure 3 As shown, the cleaning chamber 131 may include a drain outlet 132, which is connected to the wastewater tank 14. The wastewater generated after cleaning is transported from the drain outlet 132 of the cleaning chamber 131 to the wastewater tank 14. Figure 3 The dashed arrows in the diagram represent the paths through which wastewater is discharged.

[0082] In some embodiments, a drain valve assembly 70 is provided at the drain outlet 132 of the cleaning chamber 131. This drain valve assembly 70 is configured to seal the drain outlet 132 during the cleaning and mixing solution retention phase to ensure thorough cleaning and soaking. During the drainage phase, the drain outlet 132 is opened to quickly drain the wastewater.

[0083] By incorporating the drain valve assembly 70, precise control of the drain outlet 132 of the cleaning chamber 131 can be achieved, ensuring that the cleaning chamber 131 can reliably store liquid during the cleaning and mixed solution retention stages, guaranteeing thorough cleaning and soaking. During the drainage stage, wastewater can be quickly discharged, improving the automation and reliability of the entire cleaning process.

[0084] Figure 4 An exploded view of the base of a razor cleaning device provided in an embodiment of this application; Figure 5 This is an exploded structural diagram of a drain valve assembly of a razor cleaning device provided in an embodiment of this application. Figure 6 This is a cross-sectional structural diagram of a razor cleaning device with its drain outlet open, provided as an embodiment of this application.

[0085] like Figure 4 As shown, the shaver cleaning device 100 may include a base 13, which is disposed within the housing 10. The base 13 has a groove that matches the shape of the cleaning chamber 131. The cleaning chamber 131 is disposed within the base 13, with an opening at the top and a drain outlet 132 at the bottom, which is connected to the wastewater tank 14 through the base 13.

[0086] For example, a mounting cavity 137 for mounting the drain valve assembly 70 is formed on the base 13. One end of the mounting cavity 137 is connected to the drain port 132 of the cleaning chamber 131. Part of the outer wall of the mounting cavity 137 can provide a certain support for the drain valve assembly 70 to increase the stability of the drain valve assembly 70.

[0087] For example, such as Figure 5 As shown, the drain valve assembly 70 can be an electromagnetically driven drain valve, which may include an electromagnet 71, a metal rod 72 driven and connected to the electromagnet 71, and a sealing sleeve 73 fixed to the end of the metal rod 72.

[0088] like Figure 3 As shown, when the electromagnet 71 is de-energized, the sealing sleeve 73 is configured to seal the drain outlet 132. Exemplarily, the sealing sleeve 73 is interference-fitted with the sidewall at the drain outlet 132 to achieve a reliable seal. This "power-off safe" design prevents liquid leakage in the event of an accidental power outage. Figure 6 As shown, when the electromagnet 71 is energized, the magnetic force generated by the electromagnet 71 drives the metal rod 72 to move the sealing sleeve 73 away from the drain outlet 132, thereby opening the drain outlet 132.

[0089] The drain valve driven by electromagnet 71 has the advantages of fast response and precise control. Therefore, this setting enables rapid opening and closing, which is beneficial for the accurate execution of automated cleaning programs. Its power-off safety design, which seals when powered off and opens when powered on, can maintain the seal of the cleaning chamber 131 in the event of an accidental power failure, preventing liquid leakage and improving the safety and reliability of the product.

[0090] In one possible implementation, such as Figure 7As shown, the end of the sealing sleeve 73 that contacts the drain outlet 132 is provided with a protruding ring 74. The protruding ring 74 is used to form a line contact seal with the inner wall of the drain outlet 132.

[0091] In this way, the convex ring 74 at the end of the sealing sleeve 73 can form a line contact seal with the inner wall of the drain outlet 132, achieving extremely high sealing specific pressure under relatively small clamping force, significantly improving the reliability of the seal, while reducing the driving force required for the electromagnet 71, which helps to reduce the size of the components and power consumption.

[0092] For example, the cross-sectional shape of the convex ring 74 can be semi-circular or triangular, so that the outer surface of the convex ring 74 is hemispherical or conical. Of course, in other embodiments, the cross-sectional shape of the convex ring 74 can also be other shapes. In this embodiment, the cross-sectional shape of the convex ring 74 is not further limited.

[0093] In one possible implementation, such as Figure 8 and Figure 9 As shown, the liquid system may include a transfer station 21. The transfer station 21 may include a first inlet 211 connected to the raw water tank 11, a second inlet 212 connected to the cleaning fluid tank 12, and an outlet 213 connected to the cleaning chamber 131. The transfer station 21 may contain a mixing chamber 214, configured to pre-mix water from the raw water tank 11 and cleaning fluid from the cleaning fluid tank 12 into a homogeneous solution before delivering it to the cleaning chamber 131 through the outlet 213.

[0094] For example, the mixing chamber 214 is provided with a mixing area, which can be located before the outlet 213 in the liquid flow direction, at the outlet 213, or after the outlet 213 in the liquid flow direction. For example, a mixing path can be provided before entering the outlet to mix the water from the first inlet 211 and the cleaning liquid flowing in from the second inlet 212.

[0095] By setting up a transfer station 21, water and cleaning fluid are pre-mixed into a mixed solution before being delivered to the cleaning chamber 131. This ensures that the concentration of the cleaning fluid entering the cleaning chamber 131 is uniform, thereby providing a stable and effective cleaning effect for the shaver head 210 and avoiding the problem of insufficient local cleaning power caused by uneven mixing of cleaning fluid and water in the cleaning chamber 131.

[0096] Of course, in some embodiments, a specific mixing path may not be set in the mixing chamber 214, because the water from the first inlet 211 and the cleaning liquid flowing in from the second inlet 212 have already been mixed at the outlet 213 of the mixing chamber 214. In the subsequent pipeline, the water and cleaning liquid will be further mixed. Compared with the related technology of mixing water and cleaning liquid in the cleaning chamber, the mixing effect of this solution is better, thereby improving the cleaning effect.

[0097] To achieve a stable mixing ratio, the liquid system may include a first pipe 22, a second pipe 23, and a third pipe 24. The raw water tank 11 and the first inlet 211 are connected through the first pipe 22, the cleaning liquid tank 12 and the second inlet 212 are connected through the second pipe 23, and the outlet 213 of the transfer station 21 and the cleaning chamber 131 are connected through the third pipe 24.

[0098] For example, the inner diameter of the first pipe 22 is larger than the inner diameter of the second pipe 23. Utilizing fluid dynamics principles, under the same or similar driving pressure, the flow rate of water from the raw water tank 11 to the transfer station 21 is greater than the flow rate of cleaning fluid from the cleaning fluid tank 12 to the transfer station 21, thereby automatically forming a predetermined proportion of mixed solution in the transfer station 21. The mixed solution is further mixed during its flow in the third pipe 24 to make the mixed solution entering the cleaning chamber 131 more uniform.

[0099] By differentiating the inner diameters of the first pipe 22 and the second pipe 23, and utilizing the principles of fluid mechanics, water and cleaning fluid are directed to the transfer station 21 at different stable flow rates under the same or similar driving pressure. This achieves the effect of automatically controlling the mixing ratio without complex electronic control components, simplifying the structure of the liquid circuit system and thus reducing costs.

[0100] In some embodiments, the ratio of the inner diameter of the first pipe 22 to the inner diameter of the second pipe 23 can be 5-7. For example, the ratio of the inner diameter of the first pipe 22 to the inner diameter of the second pipe 23 is 5, 6, or 7. In the embodiments of this application, the ratio of the inner diameter of the first pipe 22 to the inner diameter of the second pipe 23 is not further limited.

[0101] By limiting the ratio of the inner diameter of the first pipe 22 to that of the second pipe 23 to a range of 5-7, the mixing ratio of cleaning solution and water can be optimized within a suitable range, ensuring that the cleaning solution has a sufficient concentration to effectively dissolve oil stains and disinfect. This also avoids waste and residue caused by excessive use of cleaning solution.

[0102] In one possible implementation, the inner diameter of the first conduit 22 can be 3 mm, and the inner diameter of the second conduit 23 can be 0.5 mm. In this case, the ratio of the inner diameter of the first conduit 22 to the inner diameter of the second conduit 23 is 6.

[0103] By setting the inner diameter of the first pipe 22 to 3mm and the inner diameter of the second pipe 23 to 0.5mm, it is possible to ensure that the first pipe 22 and the second pipe 23 obtain appropriate fluid flow under the normal water pump drive pressure. This avoids the problems of excessive flow resistance and easy blockage caused by too small a pipe diameter, and also avoids the problems of inaccurate mixing ratio control and increased equipment size caused by too large a pipe diameter.

[0104] Combination Figure 9 , Figure 10 and Figure 11 As shown, the transfer station 21 is equipped with a mixing chamber 214. The first inlet 211, the second inlet 212, and the outlet 213 are all connected to the mixing chamber 214.

[0105] For example, the transfer station 21 may include an end cap 215 and a base 216. The base 216 has a groove structure 2161, and the end cap 215 has a protruding sealing portion 2151. When the end cap 215 covers the side of the base 216 where the groove structure 2161 is located, the sealing portion 2151 is sealed within the groove structure 2161, forming a mixing cavity 214 between the sealing portion 2151 and the groove structure 2161 (see [link]). Figure 11 (As shown). The end cap 215 and the base 216 can be fixedly connected by welding or snap-fitting. Welding can be ultrasonic welding.

[0106] This embodiment of the application adopts a split structure design of end cap 215 and base 216, and provides a groove structure 2161 on base 216 and a sealing part 2151 on end cap 215 to cooperate with it, so that when base 216 and end cap 215 are assembled, a sealed mixing cavity 214 can be naturally formed. This simplifies the processing and assembly process of mixing cavity 214, and avoids leakage problems that may exist when multiple parts are spliced ​​through the one-piece molded sealing structure.

[0107] In one possible implementation, to ensure the proper functioning of the shaver cleaning device 100, the fluid system may include a first detection element 41 and a second detection element 42.

[0108] In this embodiment, both the first detection element 41 and the second detection element 42 are disposed in the mixing chamber 214, and a portion of the structure of both the first detection element 41 and the second detection element 42 extends into the mixing chamber 214. The first detection element 41 is used to detect whether there is water in the raw water tank 11. The second detection element 42 is used to detect whether there is cleaning liquid in the cleaning liquid tank 12.

[0109] By directly integrating the first detection element 41 and the second detection element 42 into the mixing chamber 214 of the transfer station 21, it is possible to directly and accurately detect whether liquid (water or cleaning fluid) has successfully flowed into and passed through the mixing chamber 214. This enables real-time, in-situ monitoring of the supply status of raw water and cleaning fluid at critical points in solution mixing. It can monitor the remaining water and cleaning fluid levels in real time, promptly prompting the user to add more fluid when it is depleted, thus avoiding interruptions in the cleaning process or poor cleaning results due to insufficient liquid, and improving the user experience.

[0110] like Figure 8 and Figure 9 As shown, the structures of the first detection element 41 and the second detection element 42 can be identical. For example, both the first detection element 41 and the second detection element 42 can include two water level probes, which can be spaced apart along the direction of liquid flow within the mixing chamber 214. When both water level probes are in contact with the liquid, the system is conductive, indicating the presence of liquid (water or cleaning fluid).

[0111] It should be noted that the water level probe in this embodiment can be a water level probe from the related art. The working logic of the water level probe is as follows: when the water level has not reached the position of the probe, there is air (insulator) between the two probes, the circuit is open, and the detection circuit outputs a signal (such as a low level or a "no water" state). When the water level rises and contacts the probe, the water acts as a conductive medium, connecting the circuit between the two probes, and the detection circuit outputs another signal (such as a high level or a "water present" state). Here, "water level" refers to the position of the liquid.

[0112] Of course, in other embodiments, the first detection element 41 and the second detection element 42 can also be other devices capable of detecting water level. For example, the first detection element 41 and the second detection element 42 can be optical water level sensors, capacitive water level sensors, pressure / piezoresistive water level sensors, float switches, etc. In the embodiments of this application, the specific structure of the first detection element 41 and the second detection element 42 is not further limited.

[0113] The following explanation uses the example of the first detection element 41 and the second detection element 42 both including two water level probes.

[0114] Figure 9 and Figure 10An installation configuration of the first detection element 41 and the second detection element 42 is shown. The first detection element 41 is located on the flow path between the first inlet 211 and the outlet 213, and the second detection element 42 is located on the flow path between the second inlet 212 and the outlet 213. Parts of the structures of the first detection element 41 and the second detection element 42 are respectively located within the mixing chamber 214. The two water level probes of the first detection element 41 and the second detection element 42 are spaced apart within the mixing chamber 214 along the direction of liquid flow.

[0115] For example, the end cap 215 is provided with a mounting portion 2152, and a portion of the structure of the first detection element 41 and the second detection element 42 is disposed in the mixing chamber 214 through the mounting portion 2152. More specifically, the mounting portion 2152 can be a hole-like structure corresponding to the water level detection needles, and the two water level detection needles of the first detection element 41 and the second detection element 42 are respectively inserted into the mounting portion 2152 so that a portion of the structure of the water level detection needles is located in the mixing chamber 214.

[0116] By integrating a mounting portion 2152 for mounting the first detection element 41 and the second detection element 42 on the end cap 215, the first detection element 41 and the second detection element 42 can be synchronously and accurately positioned to the designated position inside the mixing chamber 214 during the assembly process, ensuring the accuracy and reliability of the detection element in sensing the liquid state.

[0117] By setting the mounting part 2152 as a hole-shaped structure that precisely matches the water level detection needle, the assembly process can be simplified, production efficiency can be improved, the sealing and reliability of the overall structure can be enhanced, and mechanical protection can be provided for the long-term stable operation of the liquid level detection function.

[0118] like Figure 12 As shown, a portion of the structure of the first detection element 41, located between the first inlet 211 and the outlet 213, is situated within the mixing chamber 214. This allows water entering the mixing chamber 214 from the first inlet 211 to pass through the first detection element 41 before entering the outlet 213. This allows for the determination of whether there is still water in the raw water tank 11 available for cleaning operations based on whether water has passed between the first inlet 211 and the outlet 213. Direct monitoring of the liquid transport status improves the reliability of the detection results.

[0119] Similarly, a portion of the structure of the second detection element 42, located between the second inlet 212 and the outlet 213, is also located within the mixing chamber 214. This allows the cleaning fluid entering the mixing chamber 214 from the second inlet 212 to pass through the second detection element 42 before entering the outlet 213. This allows the system to determine whether there is still cleaning fluid in the cleaning fluid tank 12 available for cleaning operations by detecting whether cleaning fluid has passed between the second inlet 212 and the outlet 213. Direct monitoring of the fluid delivery status improves the reliability of the detection results.

[0120] The structure of the mixing chamber 214 is described below.

[0121] See also Figure 12 As shown, the first inlet 211 and the second inlet 212 of the mixing chamber 214 are located on both sides of the transfer station 21. In the direction of liquid flow within the mixing chamber 214, the first inlet 211 is located at one end of the mixing chamber 214, and the outlet 213 is located in the middle of the mixing chamber 214.

[0122] By setting the first inlet 211 and the second inlet 212 on both sides of the transfer station, and positioning the first inlet 211 at the end of the mixing chamber 214 and the outlet 213 in the middle of the mixing chamber 214 in the direction of liquid flow, a larger installation space can be provided for the first inlet 211, the second inlet 212 and the outlet 213, which facilitates the layout of various pipelines of the liquid circuit system, reduces pipeline entanglement, and can also appropriately reduce pipeline length, thereby reducing costs.

[0123] For example, the mixing chamber 214 is S-shaped, with the outlet 213 located between the first inlet 211 and the second inlet 212 in the direction of liquid flow within the mixing chamber 214. More specifically, the first inlet 211 is located at one end of the S-shape, the second inlet 212 is located at the other end of the S-shape, and the outlet 213 is located in the middle of the S-shape. This S-shaped structure extends the fluid flow path, increases the turbulence and contact time of water and cleaning fluid within the chamber, thereby promoting thorough and uniform mixing. This helps improve the quality of the mixed solution and the stability of the cleaning effect.

[0124] When the transfer station 21 is placed along the z-direction, one of the first entrance 211 and the second entrance 212 can be located at the top (or near the top) of the transfer station 21, and the other of the first entrance 211 and the second entrance 212 can be located at the bottom (or near the bottom) of the transfer station 21. The exit 213 can be located in the middle of the transfer station 21. This facilitates the setting of the first entrance 211, the second entrance 212, and the exit 213.

[0125] In other embodiments, such as Figure 13As shown, the first inlet 211 and the second inlet 212 of the mixing chamber 214 are both located on the same side of the transfer station 21. In the direction of liquid flow within the mixing chamber 214, the first inlet 211 is located at one end of the mixing chamber 214, and the outlet is located in the middle of the mixing chamber 214. For example, in the z-direction, the first inlet 211 and the second inlet 212 are both located at the bottom of the transfer station 21, and the outlet 213 is located in the middle of the transfer station 21.

[0126] By concentrating the first inlet 211 and the second inlet 212 on the same side of the transfer station 21, and arranging the first inlet 211 at the end of the mixing chamber 214 and the outlet at the middle of the mixing chamber 214 in the direction of liquid flow, the structure of the mixing chamber 214 can be made more compact, which is conducive to the miniaturization of the shaver cleaning device 100.

[0127] like Figure 14 As shown, the mixing chamber 214 can be M-shaped. The first inlet 211 and the second inlet 212 are located at the bottom of the two sides of the M-shaped mixing chamber 214, respectively. The outlet 213 is located at the intersection of the two side structures of the M-shaped mixing chamber 214. The first detection element 41 and the second detection element 42 are located on the two sides of the M-shaped mixing chamber, respectively.

[0128] By arranging the mixing chamber 214 into an M-shaped structure, the disturbance level and contact efficiency of liquid mixing are significantly improved. When the liquid flows through this type of curved flow channel with a specific angle, the flow direction changes repeatedly, thereby forming a strong turbulence and eddy effect within the chamber. This effectively breaks the laminar flow state of the liquid, greatly increasing the contact area and interaction time between the raw water and the cleaning liquid, allowing the two liquids to achieve rapid and sufficient diffusion and fusion within a shorter flow channel length. This significantly improves mixing uniformity and mixing efficiency.

[0129] Of course, in other embodiments, the mixing chamber 214 can also be configured with other shapes, such as... Figure 15 As shown, the mixing chamber 214 can also be configured as a V-shaped structure. The first inlet 211 and the second inlet 212 are located at the bottom of the two sides of the V-shaped mixing chamber 214, respectively. The outlet 213 is located in the middle of the transfer station 21. A top-to-bottom channel is provided at the intersection of the two sides of the V-shaped mixing chamber 214, guiding the mixed solution to the outlet 213 in the middle of the transfer station 21.

[0130] It is understood that the shape of the flow channel in the mixing cavity 214 may include, but is not limited to, a straight structure, or may be set as an arc structure, a wave shape, etc. In this embodiment, the shape of the flow channel in the mixing cavity 214 is not further limited.

[0131] By configuring the mixing chamber 214 as an M-shaped or V-shaped structure, the degree of disturbance and contact efficiency of liquid mixing is significantly improved. When the liquid flows through such a curved flow channel with a specific angle, the flow direction changes repeatedly, thereby forming a strong turbulence and eddy effect within the mixing chamber 214. This effectively breaks the laminar flow state of the liquid, greatly increasing the contact area and interaction time between the raw water and the cleaning liquid, allowing the two liquids to achieve rapid and sufficient diffusion and fusion within a shorter flow channel length. This significantly improves mixing uniformity and mixing efficiency.

[0132] like Figure 16 and Figure 17 As shown, a second detection device 60 is provided at the bottom of the cleaning fluid tank 12. The second detection device 60 is used to detect whether there is cleaning fluid in the cleaning fluid tank 12.

[0133] By directly installing a second detection device 60 at the bottom of the cleaning fluid tank 12, the system can directly and sensitively detect whether the cleaning fluid is depleted, providing a low-level warning and ensuring that users can replenish the cleaning fluid in a timely manner. Furthermore, this design facilitates assembly, simplifies the structure of the second detection device 60, and consequently reduces costs.

[0134] For example, the structure of the second detection device 60 can be the same as that of the first detection element 41. For instance, the second detection device 60 may include two water level probes, the probe ends of which are located at the bottom of the cleaning fluid tank 12, for more direct detection of the remaining cleaning fluid and to achieve low liquid level warning.

[0135] For example, such as Figure 18 As shown, the cleaning fluid tank 12 is detachably mounted on the housing 10, specifically on the base 13. The bottom of the cleaning fluid tank 12 has a pair of first electrical connections 121 (e.g., two metal contacts or probe receiving ends), which pass through the bottom of the cleaning fluid tank 12 so that a portion of the structure is located inside the cleaning fluid tank 12. The portion located inside the cleaning fluid tank 12 is configured as a probe end, and the portion located outside the cleaning fluid tank 12 is configured as a connection end.

[0136] Accordingly, a pair of second electrical connections 15 (e.g., two elastic metal pins or spring pins) matching the position of the first electrical connection 121 are provided on the base 13.

[0137] When the cleaning fluid tank 12 is correctly installed on the housing 10, the connecting end of the first electrical connection 121 and the second electrical connection 15 are electrically connected, together forming the second detection device 60 (i.e., the liquid level probe). The detection end of the first electrical connection 121 (i.e., the part inside the cleaning fluid tank 12 that is in contact with the liquid) is located at the bottom of the cleaning fluid tank 12 through an opening at the bottom of the tank or the bottom of the tank itself, which is made of conductive material, and is used to detect whether there is still cleaning fluid in the tank.

[0138] Furthermore, to ensure accurate alignment of the electrical connections, the bottom of the cleaning fluid tank 12 is provided with a positioning protrusion 122, and the base 13 is provided with a corresponding positioning groove 16. This convex-concave mating structure prevents the cleaning fluid tank 12 from shifting during installation, ensuring precise alignment of the first electrical connection 121 and the second electrical connection 15, while also preventing misinstallation.

[0139] For example, a sealing structure (not shown) can be provided between the outlet of the cleaning fluid tank 12 (not shown in the figure) and the flow channel interface of the base 13. When the cleaning fluid tank 12 is installed in place, the sealing structure seals the outlet of the cleaning fluid tank 12 and the flow channel interface of the base 13, thereby achieving a sealed connection of the fluid circuit and preventing cleaning fluid leakage.

[0140] For example, the shaver cleaning device 100 may include a control unit (not shown in the figure), which is electrically connected to a second detection device 60. When the liquid level in the cleaning fluid tank 12 is higher than the detection end at the bottom of the cleaning fluid tank 12, the circuit between the control unit and the second detection device 60 is connected, and the control unit determines that "cleaning fluid is available". When the liquid level drops below the detection end, the circuit between the control unit and the second detection device 60 is disconnected, and the control unit determines that "cleaning fluid is insufficient". At this time, a low liquid level warning can be issued to the user through an audible and visual alarm (such as a flashing LED indicator or a buzzer), prompting the user to add or replace the cleaning fluid in time.

[0141] Of course, in other embodiments, the second detection device 60 may also be a float switch, a Hall sensor, a gravity sensor, or other similar structures. In this embodiment, the specific structure of the second detection device 60 is not further limited.

[0142] In one possible implementation, a third detection device (not shown in the figure) can be installed inside the wastewater tank 14 to detect the liquid level inside the wastewater tank 14. An indicator light (not shown in the figure) can be installed on the housing of the shaver cleaning device 100. The third detection device is signal-connected or electrically connected to the indicator light. When the third detection device detects that the liquid level in the wastewater tank 14 has reached a preset height (for example, when the wastewater is about to fill), the indicator light emits a warning signal to remind the user to clean it in time, effectively preventing wastewater overflow.

[0143] It should be noted that, in this embodiment of the application, the specific value of the preset height is not further limited, and can be set according to the capacity of the wastewater tank 14.

[0144] By setting up a third detection device to monitor the liquid level of wastewater tank 14, an indicator light can remind users to clean it in time when the wastewater is about to be full, effectively preventing hygiene problems and equipment failures caused by wastewater overflow and improving the user experience.

[0145] For example, the third detection device can be a water level detection needle installed inside the wastewater tank 14. By setting the third detection device as a water level detection needle, the structure of the third detection device can be simplified, thereby reducing costs.

[0146] Of course, in other embodiments, the third detection device may also be any one of an optical water level sensor or a capacitive water level sensor. In this embodiment, the specific structure of the third detection device is not further limited.

[0147] In some embodiments, combined with Figure 16 and Figure 19 As shown, the cleaning chamber 131 is equipped with a water level sensor 133, a water inlet 138, and a drain outlet 132. The liquid circuit system may include a water inlet pump (not shown in the figure) connected to the water inlet 138. The water level sensor 133 is signal-connected or electrically connected to the water inlet pump. The water level sensor 133 is configured to control the water inlet pump to stop working when it detects that the liquid level in the cleaning chamber 131 has reached a preset height, thereby realizing automatic control of the liquid level and ensuring a constant water injection volume.

[0148] By monitoring the liquid level in the cleaning chamber 131 in real time through the water level sensor 133 and controlling the start and stop of the water pump, the liquid level in the cleaning chamber 131 can be automatically controlled, ensuring that the water injection volume for each cleaning is constant and reliable, avoiding too much or too little water injection, optimizing the cleaning process and saving resources.

[0149] It should be noted that, in this embodiment of the application, the water level sensor 133 installed in the cleaning chamber 131 can also be replaced with other liquid level detection devices, such as a probe or other structure.

[0150] This application also provides a razor system 1000, including a razor 200 and a razor cleaning device 100 from any of the above embodiments.

[0151] The shaving system 1000 in this embodiment integrates any of the aforementioned shaving cleaning devices 100, providing users with a complete shaving solution featuring automatic, deep cleaning, quick drying, and intelligent management functions, significantly improving the ease of use, hygiene standards, and user experience of shaving products.

[0152] The various embodiments or implementation methods described in this specification are presented in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0153] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0154] In the description of this application, it should be understood that the terms “comprising” and “having” as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or that are inherent to such process, method, product, or apparatus.

[0155] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the connection within two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0156] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A razor cleaning device, characterized in that, Includes raw water tank, cleaning solution tank, cleaning chamber and liquid circuit system; The liquid circuit system is connected to the raw water tank, the cleaning liquid tank, and the cleaning chamber; The liquid path system includes a transfer station configured to mix the water in the raw water tank and the cleaning solution in the cleaning solution tank to form a mixed solution before delivering it to the cleaning chamber; wherein... The transfer station includes a mixing chamber, a first detection element, and a second detection element. The mixing chamber includes a first inlet connected to the raw water tank, a second inlet connected to the cleaning liquid tank, and an outlet connected to the cleaning chamber. Both the first and second detection elements have portions of their structures extending into the mixing chamber. The first detection element is used to detect whether there is water in the raw water tank, and the second detection element is used to detect whether there is cleaning liquid in the cleaning liquid tank.

2. The razor cleaning device according to claim 1, characterized in that, The first detection element is located on the flow path between the first inlet and the outlet; The second detection element is located on the flow path between the second inlet and the outlet.

3. The razor cleaning device according to claim 2, characterized in that, The first inlet and the second inlet of the mixing chamber are located on both sides of the transfer station, respectively; In the direction of liquid flow within the mixing chamber, the first inlet is located at one end of the mixing chamber, and the outlet is located in the middle of the mixing chamber.

4. The razor cleaning device according to claim 3, characterized in that, The mixing chamber is S-shaped.

5. The razor cleaning device according to claim 2, characterized in that, The first inlet and the second inlet of the mixing chamber are both located on the same side of the transfer station; In the direction of liquid flow within the mixing chamber, the first inlet and the second inlet are located at one end of the mixing chamber, and the outlet is located in the middle of the mixing chamber.

6. The razor cleaning device according to claim 5, characterized in that, The mixing chamber is M-shaped or V-shaped.

7. The razor cleaning device according to any one of claims 1-6, characterized in that, The transfer station includes an end cap and a base; wherein... The base has a groove structure, and the end cap has a protruding sealing part; When the end cap is placed on the side of the base where the groove structure is provided, the sealing part is sealed within the groove structure, and the mixing cavity is formed between the sealing part and the groove structure; The end cap is provided with a mounting part, and a portion of the structure of the first detection element and the second detection element are disposed in the mixing chamber through the mounting part.

8. The razor cleaning device according to claim 7, characterized in that, Both the first and second detection elements include two water level probes; The two water level probes are spaced apart along the direction of liquid flow in the mixing chamber.

9. The razor cleaning device according to claim 8, characterized in that, The mounting portion is configured as a perforated structure that matches the water level probe.

10. The razor cleaning device according to any one of claims 1-6, characterized in that, The liquid circuit system includes a first pipeline, a second pipeline, and a third pipeline; wherein, The raw water tank and the first inlet are connected through the first pipeline, the cleaning liquid tank and the second inlet are connected through the second pipeline, and the outlet of the transfer station and the cleaning chamber are connected through the third pipeline; The inner diameter of the first pipeline is larger than the inner diameter of the second pipeline, so that the flow rate of water flowing from the raw water tank to the transfer station is greater than the flow rate of cleaning liquid flowing from the cleaning liquid tank to the transfer station, thereby forming a predetermined proportion of the mixed solution in the transfer station.

11. The razor cleaning device according to claim 10, characterized in that, The ratio of the inner diameter of the first pipe to the inner diameter of the second pipe is 5-7.

12. The razor cleaning device according to claim 11, characterized in that, The inner diameter of the first pipeline is 3mm; The inner diameter of the second pipeline is 0.5 mm.

13. A shaving system, characterized in that, Includes razors and razor cleaning devices as described in any one of claims 1-12.

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